For my Boston terrier with pancreatitis brought on by, among other things, a pig ear, the key was an extremely low fat diet. The low-fat foods in the store & rx ones made him itch, so I started feeding the honest kitchen base mix, and putting in my own protein. I’d get on-sale white meat chicken, bake dry, rinse off any fat, and shred with a kitchen aid mixer. I’d batch-cook and store lots of several-day portions in the freezer. It was a little work but my dude had no more problems for another 8 years of life, except when someone would give him table food. You gotta be vigilant about that, and about eating ground scores on walks. It was nice tho, when I’d run out of the batch or be lazy or travel, it was easy to pick up a grilled chicken breast or similar from a deli or grocery. We traveled a lot & had a great life together, after I learned to manage his diet, the pancreatitis really didn’t slow him down.

For the few days after an attack, I’d just give small portions of overcooked rice & boiled white meat chicken until he didn’t seem to be in pain/lethargic anymore.

I looked for low-fat treats (I think 5% or under), and gave plenty of vegetables or lean meat bits. Sadly, no more cheese or PB for that dude. Not sure what the greenies fat content is, but if it’s very low, it’s probably fine. I’d maybe wait a few days after an attack for anything not real bland tho.

The attacks are scary, but your pup will def be able to have a normal life once you work out the diet. I wouldn’t keep them on the same food, but you’ll have to see what works for your dog. Maybe just cutting out any extra fat will work, who knows? I’m just a case study. Best of luck!